本文整理匯總了Python中oslo_config.cfg.DuplicateOptError方法的典型用法代碼示例。如果您正苦於以下問題：Python cfg.DuplicateOptError方法的具體用法？Python cfg.DuplicateOptError怎麽用？Python cfg.DuplicateOptError使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類oslo_config.cfg的用法示例。
在下文中一共展示了cfg.DuplicateOptError方法的5個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: __init__
# 需要導入模塊: from oslo_config import cfg [as 別名]
# 或者: from oslo_config.cfg import DuplicateOptError [as 別名]
def __init__(self, conf, backend=None):
"""
Initialize the Store
"""
super(Store, self).__init__()
self.conf = conf
self.backend_group = backend
self.store_location_class = None
self._url_prefix = None
try:
if self.OPTIONS is not None:
group = 'glance_store'
if self.backend_group:
group = self.backend_group
if self.MULTI_BACKEND_OPTIONS is not None:
self.conf.register_opts(
self.MULTI_BACKEND_OPTIONS, group=group)
self.conf.register_opts(self.OPTIONS, group=group)
except cfg.DuplicateOptError:
pass 示例2: _create_key_manager
# 需要導入模塊: from oslo_config import cfg [as 別名]
# 或者: from oslo_config.cfg import DuplicateOptError [as 別名]
def _create_key_manager(self):
self.fixed_key = '1' * 64
try:
self.conf.register_opt(cfg.StrOpt('fixed_key'),
group='key_manager')
except cfg.DuplicateOptError:
pass
self.conf.set_override('fixed_key',
self.fixed_key,
group='key_manager')
return key_manager.API(self.conf) 示例3: Store
# 需要導入模塊: from oslo_config import cfg [as 別名]
# 或者: from oslo_config.cfg import DuplicateOptError [as 別名]
def Store(conf, backend=None):
group = 'glance_store'
if backend:
group = backend
multi_tenant = getattr(conf, backend).swift_store_multi_tenant
default_store = conf.glance_store.default_backend
else:
default_store = conf.glance_store.default_store
multi_tenant = conf.glance_store.swift_store_multi_tenant
# NOTE(dharinic): Multi-tenant store cannot work with swift config
if multi_tenant:
if (default_store == 'swift+config' or
sutils.is_multiple_swift_store_accounts_enabled(
conf, backend=backend)):
msg = _("Swift multi-tenant store cannot be configured to "
"work with swift+config. The options "
"'swift_store_multi_tenant' and "
"'swift_store_config_file' are mutually exclusive. "
"If you inted to use multi-tenant swift store, please "
"make sure that you have not set a swift configuration "
"file with the 'swift_store_config_file' option.")
raise exceptions.BadStoreConfiguration(store_name="swift",
reason=msg)
try:
conf.register_opts(_SWIFT_OPTS + sutils.swift_opts +
buffered.BUFFERING_OPTS, group=group)
except cfg.DuplicateOptError:
pass
if multi_tenant:
return MultiTenantStore(conf, backend=backend)
return SingleTenantStore(conf, backend=backend) 示例4: _safe_register
# 需要導入模塊: from oslo_config import cfg [as 別名]
# 或者: from oslo_config.cfg import DuplicateOptError [as 別名]
def _safe_register(self, opt, group):
try:
CONF.register_opt(opt, group=group)
except cfg.DuplicateOptError:
pass # If it's already registered ignore it 示例5: handle_migration
# 需要導入模塊: from oslo_config import cfg [as 別名]
# 或者: from oslo_config.cfg import DuplicateOptError [as 別名]
def handle_migration(conf, key_mgr):
try:
conf.register_opt(cfg.StrOpt('fixed_key'), group='key_manager')
except cfg.DuplicateOptError:
pass
if conf.key_manager.fixed_key is not None and \
not conf.key_manager.backend.endswith('ConfKeyManager'):
LOG.warning("Using MigrationKeyManager to provide support for legacy"
" fixed_key encryption")
class MigrationKeyManager(type(key_mgr)):
def __init__(self, configuration):
self.fixed_key = configuration.key_manager.fixed_key
self.fixed_key_id = '00000000-0000-0000-0000-000000000000'
super(MigrationKeyManager, self).__init__(configuration)
def get(self, context, managed_object_id):
if managed_object_id == self.fixed_key_id:
LOG.debug("Processing request for secret associated"
" with fixed_key key ID")
if context is None:
raise exception.Forbidden()
key_bytes = bytes(binascii.unhexlify(self.fixed_key))
secret = symmetric_key.SymmetricKey('AES',
len(key_bytes) * 8,
key_bytes)
else:
secret = super(MigrationKeyManager, self).get(
context, managed_object_id)
return secret
def delete(self, context, managed_object_id):
if managed_object_id == self.fixed_key_id:
LOG.debug("Not deleting key associated with"
" fixed_key key ID")
if context is None:
raise exception.Forbidden()
else:
super(MigrationKeyManager, self).delete(context,
managed_object_id)
key_mgr = MigrationKeyManager(configuration=conf)
return key_mgr